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<div class="title">fat32BootSector Struct Reference</div>  </div>
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<!-- doxytag: class="fat32BootSector" -->
<p>Boot sector for a FAT16 or FAT32 volume.  
 <a href="structfat32_boot_sector.html#details">More...</a></p>

<p><code>#include &lt;<a class="el" href="_fat_structs_8h_source.html">FatStructs.h</a>&gt;</code></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="pub-attribs"></a>
Data Fields</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structfat32_boot_sector.html#ae765fe8abf71fd961317f4314e16c1ac">jmpToBootCode</a> [3]</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">char&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structfat32_boot_sector.html#ac1adff84818e7f18fdfea3374569a380">oemName</a> [8]</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="_fat_structs_8h.html#a5c8af240713e05e7e6c959006ced35fb">bpb_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structfat32_boot_sector.html#a4d8105e4754b2750ab421b9e84d2c43e">bpb</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structfat32_boot_sector.html#aa7c65fdb4f759fca094105d1c870bcb2">driveNumber</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structfat32_boot_sector.html#a2a2556147677ece60b8aadf4a0d608ed">reserved1</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structfat32_boot_sector.html#acc4a4e4c22b630d12c1b2c2b8c7eb366">bootSignature</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structfat32_boot_sector.html#a7c9ffcee12051cefe1724e8024af25f8">volumeSerialNumber</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">char&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structfat32_boot_sector.html#a253960050a38d2bfb2f57e86769aca62">volumeLabel</a> [11]</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">char&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structfat32_boot_sector.html#adf80bb044ef7c8ac6d371268aa338e23">fileSystemType</a> [8]</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structfat32_boot_sector.html#a5d683c906867f4e0122d2ce3462de292">bootCode</a> [420]</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structfat32_boot_sector.html#abdaf2cc75b74800944ede557442ca5bd">bootSectorSig0</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structfat32_boot_sector.html#a44983e94ecddbdcb7ab691e493a13d94">bootSectorSig1</a></td></tr>
</table>
<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>Boot sector for a FAT16 or FAT32 volume. </p>
</div><hr/><h2>Field Documentation</h2>
<a class="anchor" id="a5d683c906867f4e0122d2ce3462de292"></a><!-- doxytag: member="fat32BootSector::bootCode" ref="a5d683c906867f4e0122d2ce3462de292" args="[420]" -->
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        <tr>
          <td class="memname">uint8_t <a class="el" href="structfat32_boot_sector.html#a5d683c906867f4e0122d2ce3462de292">bootCode</a>[420]</td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>X86 boot code </p>

</div>
</div>
<a class="anchor" id="abdaf2cc75b74800944ede557442ca5bd"></a><!-- doxytag: member="fat32BootSector::bootSectorSig0" ref="abdaf2cc75b74800944ede557442ca5bd" args="" -->
<div class="memitem">
<div class="memproto">
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          <td class="memname">uint8_t <a class="el" href="structfat32_boot_sector.html#abdaf2cc75b74800944ede557442ca5bd">bootSectorSig0</a></td>
        </tr>
      </table>
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<div class="memdoc">
<p>must be 0X55 </p>

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</div>
<a class="anchor" id="a44983e94ecddbdcb7ab691e493a13d94"></a><!-- doxytag: member="fat32BootSector::bootSectorSig1" ref="a44983e94ecddbdcb7ab691e493a13d94" args="" -->
<div class="memitem">
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      <table class="memname">
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          <td class="memname">uint8_t <a class="el" href="structfat32_boot_sector.html#a44983e94ecddbdcb7ab691e493a13d94">bootSectorSig1</a></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>must be 0XAA </p>

</div>
</div>
<a class="anchor" id="acc4a4e4c22b630d12c1b2c2b8c7eb366"></a><!-- doxytag: member="fat32BootSector::bootSignature" ref="acc4a4e4c22b630d12c1b2c2b8c7eb366" args="" -->
<div class="memitem">
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      <table class="memname">
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          <td class="memname">uint8_t <a class="el" href="structfat32_boot_sector.html#acc4a4e4c22b630d12c1b2c2b8c7eb366">bootSignature</a></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>0X29 if next three fields are valid </p>

</div>
</div>
<a class="anchor" id="a4d8105e4754b2750ab421b9e84d2c43e"></a><!-- doxytag: member="fat32BootSector::bpb" ref="a4d8105e4754b2750ab421b9e84d2c43e" args="" -->
<div class="memitem">
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      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="_fat_structs_8h.html#a5c8af240713e05e7e6c959006ced35fb">bpb_t</a> <a class="el" href="structfat32_boot_sector.html#a4d8105e4754b2750ab421b9e84d2c43e">bpb</a></td>
        </tr>
      </table>
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<div class="memdoc">
<p>BIOS Parameter Block </p>

</div>
</div>
<a class="anchor" id="aa7c65fdb4f759fca094105d1c870bcb2"></a><!-- doxytag: member="fat32BootSector::driveNumber" ref="aa7c65fdb4f759fca094105d1c870bcb2" args="" -->
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      <table class="memname">
        <tr>
          <td class="memname">uint8_t <a class="el" href="structfat32_boot_sector.html#aa7c65fdb4f759fca094105d1c870bcb2">driveNumber</a></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>for int0x13 use value 0X80 for hard drive </p>

</div>
</div>
<a class="anchor" id="adf80bb044ef7c8ac6d371268aa338e23"></a><!-- doxytag: member="fat32BootSector::fileSystemType" ref="adf80bb044ef7c8ac6d371268aa338e23" args="[8]" -->
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          <td class="memname">char <a class="el" href="structfat32_boot_sector.html#adf80bb044ef7c8ac6d371268aa338e23">fileSystemType</a>[8]</td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>informational only - don't depend on it </p>

</div>
</div>
<a class="anchor" id="ae765fe8abf71fd961317f4314e16c1ac"></a><!-- doxytag: member="fat32BootSector::jmpToBootCode" ref="ae765fe8abf71fd961317f4314e16c1ac" args="[3]" -->
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        <tr>
          <td class="memname">uint8_t <a class="el" href="structfat32_boot_sector.html#ae765fe8abf71fd961317f4314e16c1ac">jmpToBootCode</a>[3]</td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>X86 jmp to boot program </p>

</div>
</div>
<a class="anchor" id="ac1adff84818e7f18fdfea3374569a380"></a><!-- doxytag: member="fat32BootSector::oemName" ref="ac1adff84818e7f18fdfea3374569a380" args="[8]" -->
<div class="memitem">
<div class="memproto">
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          <td class="memname">char <a class="el" href="structfat32_boot_sector.html#ac1adff84818e7f18fdfea3374569a380">oemName</a>[8]</td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>informational only - don't depend on it </p>

</div>
</div>
<a class="anchor" id="a2a2556147677ece60b8aadf4a0d608ed"></a><!-- doxytag: member="fat32BootSector::reserved1" ref="a2a2556147677ece60b8aadf4a0d608ed" args="" -->
<div class="memitem">
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      <table class="memname">
        <tr>
          <td class="memname">uint8_t <a class="el" href="structfat32_boot_sector.html#a2a2556147677ece60b8aadf4a0d608ed">reserved1</a></td>
        </tr>
      </table>
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<div class="memdoc">
<p>used by Windows NT - should be zero for FAT </p>

</div>
</div>
<a class="anchor" id="a253960050a38d2bfb2f57e86769aca62"></a><!-- doxytag: member="fat32BootSector::volumeLabel" ref="a253960050a38d2bfb2f57e86769aca62" args="[11]" -->
<div class="memitem">
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      <table class="memname">
        <tr>
          <td class="memname">char <a class="el" href="structfat32_boot_sector.html#a253960050a38d2bfb2f57e86769aca62">volumeLabel</a>[11]</td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>should match volume label in root dir </p>

</div>
</div>
<a class="anchor" id="a7c9ffcee12051cefe1724e8024af25f8"></a><!-- doxytag: member="fat32BootSector::volumeSerialNumber" ref="a7c9ffcee12051cefe1724e8024af25f8" args="" -->
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      <table class="memname">
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          <td class="memname">uint32_t <a class="el" href="structfat32_boot_sector.html#a7c9ffcee12051cefe1724e8024af25f8">volumeSerialNumber</a></td>
        </tr>
      </table>
</div>
<div class="memdoc">
<p>usually generated by combining date and time </p>

</div>
</div>
<hr/>The documentation for this struct was generated from the following file:<ul>
<li>src/ArduinoAVR/Repetier/<a class="el" href="_fat_structs_8h_source.html">FatStructs.h</a></li>
</ul>
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